Come the cold, and we just want warmth and comfort of home. That's a great idea as to warm your feet. Plus this boot is that you can link them from what you have at home. Personally, I did just that! Usually they are knitted from yarn, which includes wool, but since I've been home a couple of Hanks yarn that apparently remained on something, I took it. You can so the same dissolve any old sweater that you no longer wear, or even what ever you did not want a thing.